I have an app that plots pins on a mapview.
Each pin uses this code to display a detail disclosure button, which when tapped calls a showDetail method which then calls t
Usually you'd not add a target for the button, but rather just set the rightCalloutAccessoryView
(like you have) and then write a calloutAccessoryControlTapped method, e.g.:
- (MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>)annotation {
static NSString *identifier = @"MyLocation";
if ([annotation isKindOfClass:[MyLocation class]]) {
MKPinAnnotationView *annotationView = (MKPinAnnotationView *) [mapView dequeueReusableAnnotationViewWithIdentifier:identifier];
if (annotationView == nil) {
annotationView = [[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:identifier];
annotationView.enabled = YES;
annotationView.canShowCallout = YES;
annotationView.image = [UIImage imageNamed:@"locale.png"]; // since you're setting the image, you could use MKAnnotationView instead of MKPinAnnotationView
annotationView.rightCalloutAccessoryView = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
} else {
annotationView.annotation = annotation;
}
return annotationView;
}
return nil;
}
- (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)view calloutAccessoryControlTapped:(UIControl *)control
{
if (![view.annotation isKindOfClass:[MyLocation class]])
return;
// use the annotation view as the sender
[self performSegueWithIdentifier:@"DetailVC" sender:view];
}
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(MKAnnotationView *)sender
{
if ([segue.identifier isEqualToString:@"DetailVC"])
{
DetailViewController *destinationViewController = segue.destinationViewController;
// grab the annotation from the sender
destinationViewController.receivedLocation = sender.annotation;
} else {
NSLog(@"PFS:something else");
}
}